| 58 Products | Sep 2025 | Sep 2026 | Change |
| John West Tuna Chunks In Spring Water (145g) | £5.09 | £5.09 | £0.00 No change |
| | £3.65 | £3.65 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £3.75 | £3.75 | £0.00 No change |
| | £4.25 | £4.25 | £0.00 No change |
| | £9.75 | £9.75 | £0.00 No change |
| | £5.35 | £5.35 | £0.00 No change |
| Princes Tuna Chunks in Spring Water (145g) | £4.12 | £4.43 | + £0.31 7.5% increase |
| | £4.00 | £4.25 | + £0.25 6.3% increase |
| | £3.75 | £5.35 | + £1.60 23.7% increase |
| | £4.25 | £4.25 | £0.00 15.5% increase |
| | £4.00 | £4.00 | £0.00 11.5% increase |
| | £4.25 | £4.25 | £0.00 9.1% increase |
| | £4.49 | £4.49 | £0.00 7.5% increase |
| John West Tuna Chunks in Spring Water (145g) | £1.26 | £1.26 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.15 | £1.15 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £1.15 | £1.15 | £0.00 No change |
| | £1.25 | £1.25 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| John West Tuna Chunks in Spring Water with No Drain () | £4.12 | £4.12 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £3.49 | £3.49 | £0.00 No change |
| | £3.39 | £3.39 | £0.00 No change |
| | £5.10 | £5.10 | £0.00 No change |
| | £3.75 | £3.75 | £0.00 No change |
| John West 30% Lower Salt Tuna Chunks in Spring Water (145g) | £4.25 | £4.25 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| | £4.25 | £4.25 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £5.00 | £5.00 | £0.00 No change |
| | £3.50 | £3.50 | £0.00 No change |
| John West Tuna Chunks in Spring Water (80g) | £10.78 | £3.22 | - £7.56 -70.1% decrease |
| | £35.13 | £2.50 | - £32.63 -92.9% decrease |
| | £2.90 | £2.30 | - £0.60 -87.4% decrease |
| | £2.89 | £5.87 | + £2.98 -73.9% increase |
| | £2.20 | £2.20 | £0.00 -70.1% increase |
| Princes Drained Tuna Steak In Spring Water (110g) | £4.33 | £4.33 | £0.00 No change |
| | £5.25 | £5.25 | £0.00 No change |
| | £4.75 | £4.75 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| Prince's Tuna Chunks In Springwater (145g) | £1.67 | £1.70 | + £0.03 1.8% increase |
| | £1.75 | £1.80 | + £0.05 2.9% increase |
| | £1.75 | £1.80 | + £0.05 2.9% increase |
| | £1.50 | £1.50 | £0.00 1.8% increase |
| Fish 4 Ever Fish4Ever Azores Skipjack Tuna Flakes in Spring Water Triple Pack (160g) | £8.29 | £8.32 | + £0.03 0.4% increase |
| | £9.23 | £9.29 | + £0.06 0.7% increase |
| | £7.35 | £7.35 | £0.00 0.4% increase |
| John West Tuna Chunks (145g) | £5.75 | £5.75 | £0.00 No change |
| | £6.00 | £6.00 | £0.00 No change |
| | £5.50 | £5.50 | £0.00 No change |
